Skyrattler · first 14 days — live forecast · rest of month — climate corridor
🗺️ 14-day forecast map
Skyrattler & neighbors — hit play
Every city on the map carries real forecast data from the same models as its city page, refreshed several times a day. The icon is the day's overall look; the number is the afternoon high.
Next 14 days at a glance
from the model forecast
Hottest day
82°
Thu, Aug 27
Coldest night
37°
Sat, Sep 5
Days with precip
4 / 14
of 14 forecast days
Nicest day
Tue, Sep 1
mild, dry, light wind
The next 4 weekends
plan ahead
Sat 29 – Sun 30 Aug
63° 42°
75% precip chance
Sat 5 – Sun 6 Sep
54° 37°
17% precip chance
Sat 12 – Sun 13 Sep
50° 35°
typical range
Sat 19 – Sun 20 Sep
54° 35°
typical range
30 days — Skyrattler
14 forecast + 16 climatology
Tue · Today Sunny
74°57°4%⌄
Wind8 mph SE
Gusts17 mph
UV index5 – Moderate
Precip chance4%
Sunrise06:31
Sunset20:41
Wed · Tomorrow Sunny
76°61°4%⌄
Wind14 mph SE
Gusts34 mph
UV index5 – Moderate
Precip chance4%
Sunrise06:32
Sunset20:38
Thursday 27/8 Mostly cloudy
82°59°1.0 mm⌄
Wind16 mph NW
Gusts38 mph
UV index5 – Moderate
Precip chance43%
Sunrise06:34
Sunset20:36
Friday 28/8 Sunny
67°49°0.8 mm⌄
Wind11 mph NW
Gusts28 mph
UV index5 – Moderate
Precip chance37%
Sunrise06:36
Sunset20:34
Saturday 29/8 Mostly cloudy
63°42°2.5 mm⌄
Wind12 mph NE
Gusts26 mph
UV index3 – Moderate
Precip chance73%
Sunrise06:38
Sunset20:31
Sunday 30/8 Showers
61°45°1.5 mm⌄
Wind11 mph NW
Gusts20 mph
UV index4 – Moderate
Precip chance75%
Sunrise06:39
Sunset20:29
Monday 31/8 Mostly cloudy
65°51°17%⌄
Wind9 mph SE
Gusts24 mph
UV index4 – Moderate
Precip chance17%
Sunrise06:41
Sunset20:26
Tuesday 1/9 Sunny
70°53°8%⌄
Wind11 mph SE
Gusts31 mph
UV index6 – High
Precip chance8%
Sunrise06:43
Sunset20:24
Wednesday 2/9 Mostly cloudy
69°53°11%⌄
Wind12 mph SE
Gusts34 mph
UV index4 – Moderate
Precip chance11%
Sunrise06:45
Sunset20:22
Thursday 3/9 Mostly cloudy
66°53°0.8 mm⌄
Wind8 mph SE
Gusts16 mph
UV index5 – Moderate
Precip chance44%
Sunrise06:46
Sunset20:19
Friday 4/9 Showers
55°42°14.1 mm⌄
Wind13 mph W
Gusts25 mph
UV index3 – Moderate
Precip chance90%
Sunrise06:48
Sunset20:17
Saturday 5/9 Mostly cloudy
52°37°17%⌄
Wind10 mph NW
Gusts15 mph
UV index2 – Low
Precip chance17%
Sunrise06:50
Sunset20:15
Sunday 6/9 Sunny
54°38°6%⌄
Wind11 mph N
Gusts19 mph
UV index4 – Moderate
Precip chance6%
Sunrise06:52
Sunset20:12
Monday 7/9 Mostly cloudy
61°41°11%⌄
Wind9 mph NW
Gusts18 mph
UV index4 – Moderate
Precip chance11%
Sunrise06:53
Sunset20:10
Tuesday 8/9 Rain (climatological)
52°37°4.7 mm⌄
Day≈46–57°
Night≈31–42°
Precip≈1.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 9/9 Partly cloudy (climatological)
56°39°20%⌄
Day≈51–62°
Night≈34–45°
Precip≈1.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 10/9 Partly cloudy (climatological)
56°39°20%⌄
Day≈51–61°
Night≈34–45°
Precip≈1.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 11/9 Rain (climatological)
54°38°5.4 mm⌄
Day≈48–59°
Night≈32–43°
Precip≈1.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 12/9 Partly cloudy (climatological)
50°36°20%⌄
Day≈45–56°
Night≈30–41°
Precip≈1.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 13/9 Partly cloudy (climatological)
49°35°20%⌄
Day≈44–54°
Night≈29–40°
Precip≈1.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 14/9 Rain (climatological)
51°36°5.6 mm⌄
Day≈46–57°
Night≈31–42°
Precip≈1.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 15/9 Partly cloudy (climatological)
53°38°20%⌄
Day≈48–59°
Night≈32–43°
Precip≈1.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 16/9 Partly cloudy (climatological)
55°38°20%⌄
Day≈49–60°
Night≈33–44°
Precip≈1.8 in / September
(climatological)Typical range for these dates · 1991–2020
Thursday 17/9 Rain (climatological)
55°39°4.8 mm⌄
Day≈50–61°
Night≈33–44°
Precip≈1.8 in / September
(climatological)Typical range for these dates · 1991–2020
Friday 18/9 Partly cloudy (climatological)
58°40°20%⌄
Day≈53–64°
Night≈35–46°
Precip≈1.8 in / September
(climatological)Typical range for these dates · 1991–2020
Saturday 19/9 Partly cloudy (climatological)
54°38°20%⌄
Day≈49–60°
Night≈33–43°
Precip≈1.8 in / September
(climatological)Typical range for these dates · 1991–2020
Sunday 20/9 Rain (climatological)
49°35°4.5 mm⌄
Day≈44–55°
Night≈30–41°
Precip≈1.8 in / September
(climatological)Typical range for these dates · 1991–2020
Monday 21/9 Partly cloudy (climatological)
51°36°20%⌄
Day≈46–57°
Night≈31–42°
Precip≈1.8 in / September
(climatological)Typical range for these dates · 1991–2020
Tuesday 22/9 Partly cloudy (climatological)
56°39°20%⌄
Day≈50–61°
Night≈33–44°
Precip≈1.8 in / September
(climatological)Typical range for these dates · 1991–2020
Wednesday 23/9 Rain (climatological)
56°39°4.5 mm⌄
Day≈51–62°
Night≈34–45°
Precip≈1.8 in / September
(climatological)Typical range for these dates · 1991–2020
How does a 30-day outlook work?
The first 14 days are a live model forecast. The back half of the month shows the typical range for those dates — useful for planning, not a literal prediction.
First 14 days: a real forecast, blended from NBM, ECMWF and GFS runs. Trust it most inside three days; by the second week treat it as a lean, not a promise.
Rest of the month: past day 14 we stop pretending to forecast and switch to the climate corridor — the range those dates have produced over three decades computed directly for Skyrattler, with mild week-to-week wiggle.
Good question for this page: "Is late August usually humid in Chicago?" Bad question: "Do I need an umbrella on the 29th?" — three weeks out no one knows, and that's the honest answer.